* {
	margin: 0;
	padding: 0;
	list-style-type: none;
}

body{
	background-color: cyan;
}

h1, h2, h3, h4, h5, h6 {
	font-size: 24pt;
	text-align: center;
	display: none;
}

/* STYLES FOR MOBILE DEVICES */

	@media screen and (max-width: 479px) {

		section#mobile-screen{
			width: 375px;
			height: 627px;
			background-color: red;
		}
	h1 {
		display: block;}
	}

/* STYLES FOR PHABLETS */

	@media screen and (min-width: 480px) and (max-width: 768px) {

		section#phablet-screen{
			width: 480px;
			height: 768px;
			background-color: pink;
		}
	h2 {
		display: block;}
	}

/* STYLES FOR ORIGINAL MAC */

	@media screen and (min-width: 481px) and (max-width: 511px) {

		section#original-mac{
			width: 512px;
			height: 342px;
			background-color: orange;
		}
	h3 {
		display: block;}
	}

/* STYLES FOR TABLETS */

	@media screen and (min-width: 769px) and (max-width: 1365px) {

		section#tablet-screen{
			width: 768px;
			height: 1024px;
			background-color: green;
		}
	h4 {
		display: block;}
	}

/* STYLES FOR LAPTOPS */

	@media screen and (min-width: 1366px) and (max-width: 1919px) {

		section#laptop-screen{
			width: 1366px;
			height: 768px;
			background-color: grey;
		}

	h5 {
		display: block;}
	}

/* STYLES FOR DESKTOPS */

	@media screen and (min-width: 1920px) {
		section#desktop-screen{
			width: 1920px;
			height: 7080px;
			background-color: yellow;
		}

	h6 {
		display: block;}
	}